Biostar A57A - Connectors and Slots

Motherboard Manual
10
2.4 CONNECTORS AND SLOTS
SATA1~SATA6: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 6 channels SATA interface,
it satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
147
SATA2 4 6
1 3 5
SATA SATA
SATA SATA SATA
7 Ground
ATXPWR2: ATX Power Source Connector
This connector provides +12V to CPU power circuit.
Pin Assignment
1 +12V
2 +12V
3 Ground
1
23
4
4 Ground